tract - digestive ___________, contract (n.) - a written or spoken agreement pulled together, contract (v.) (m) - to pull muscles together, distract - to draw attention away from, detract - makes something seem less good or impressive, extract (v.) - to pull out, extract (n.) - a substance that was pulled out , protract - to draw out in space or time, retract - to draw back or take back, subtract - to pull under, tractor - something that pulls farm equipment, contract (v.) (v) - ____________ a virus,

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